Auto-format rna-transcription .sql files

exercises/practice/rna-transcription/.meta/example.sql

@@ -1,14 +1,15 @@
 UPDATE "rna-transcription"
-SET result = REPLACE(
-  REPLACE(
+SET
+  result = REPLACE(
     REPLACE(
       REPLACE(
-        REPLACE(dna, 'A', 'U'),
-        'T', 'A'
+        REPLACE(REPLACE(dna, 'A', 'U'), 'T', 'A'),
+        'C',
+        'Z'
       ),
-      'C', 'Z'
+      'G',
+      'C'
     ),
-    'G', 'C'
-  ),
-  'Z', 'G'
-);
+    'Z',
+    'G'
+  );

exercises/practice/rna-transcription/create_fixture.sql

@@ -1,8 +1,6 @@
 DROP TABLE IF EXISTS "rna-transcription";
-CREATE TABLE "rna-transcription" (
-    "dna" TEXT,
-    "result" TEXT
-);
+
+CREATE TABLE "rna-transcription" ("dna" TEXT, "result" TEXT);
 
 .mode csv
 .import ./data.csv rna-transcription

exercises/practice/rna-transcription/rna-transcription_test.sql

@@ -1,21 +1,60 @@
 -- Setup test table and read in student solution:
 .read ./test_setup.sql
-
 -- Test cases:
-INSERT INTO tests (name, uuid, dna, expected)
-    VALUES
-        ('Empty RNA sequence', 'b4631f82-c98c-4a2f-90b3-c5c2b6c6f661', '', ''),
-        ('RNA complement of cytosine is guanine', 'a9558a3c-318c-4240-9256-5d5ed47005a6', 'C', 'G'),
-        ('RNA complement of guanine is cytosine', '6eedbb5c-12cb-4c8b-9f51-f8320b4dc2e7', 'G', 'C'),
-        ('RNA complement of thymine is adenine', '870bd3ec-8487-471d-8d9a-a25046488d3e', 'T', 'A'),
-        ('RNA complement of adenine is uracil', 'aade8964-02e1-4073-872f-42d3ffd74c5f', 'A', 'U'),
-        ('RNA complement', '79ed2757-f018-4f47-a1d7-34a559392dbf', 'ACGTGGTCTTAA', 'UGCACCAGAAUU');
+INSERT INTO
+  tests (name, uuid, dna, expected)
+VALUES
+  (
+    'Empty RNA sequence',
+    'b4631f82-c98c-4a2f-90b3-c5c2b6c6f661',
+    '',
+    ''
+  ),
+  (
+    'RNA complement of cytosine is guanine',
+    'a9558a3c-318c-4240-9256-5d5ed47005a6',
+    'C',
+    'G'
+  ),
+  (
+    'RNA complement of guanine is cytosine',
+    '6eedbb5c-12cb-4c8b-9f51-f8320b4dc2e7',
+    'G',
+    'C'
+  ),
+  (
+    'RNA complement of thymine is adenine',
+    '870bd3ec-8487-471d-8d9a-a25046488d3e',
+    'T',
+    'A'
+  ),
+  (
+    'RNA complement of adenine is uracil',
+    'aade8964-02e1-4073-872f-42d3ffd74c5f',
+    'A',
+    'U'
+  ),
+  (
+    'RNA complement',
+    '79ed2757-f018-4f47-a1d7-34a559392dbf',
+    'ACGTGGTCTTAA',
+    'UGCACCAGAAUU'
+  );
 
 -- Comparison of user input and the tests updates the status for each test:
 UPDATE tests
-SET status = 'pass'
-FROM (SELECT dna, result FROM "rna-transcription") AS actual
-WHERE (actual.dna, actual.result) = (tests.dna, tests.expected);
+SET
+  status = 'pass'
+FROM
+  (
+    SELECT
+      dna,
+      result
+    FROM
+      "rna-transcription"
+  ) AS actual
+WHERE
+  (actual.dna, actual.result) = (tests.dna, tests.expected);
 
 -- Write results and debug info:
 .read ./test_reporter.sql

exercises/practice/rna-transcription/test_reporter.sql

@@ -1,20 +1,39 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = (
-    'Result for "' || tests.dna || '"'
-    || ' is <' || COALESCE(actual.result, 'NULL')
-    || '> but should be <' || tests.expected || '>'
-)
-FROM (SELECT dna, result FROM 'rna-transcription') AS actual
-WHERE actual.dna = tests.dna AND tests.status = 'fail';
+SET
+  message = (
+    'Result for "' || tests.dna || '"' || ' is <' || COALESCE(actual.result, 'NULL') || '> but should be <' || tests.expected || '>'
+  )
+FROM
+  (
+    SELECT
+      dna,
+      result
+    FROM
+      'rna-transcription'
+  ) AS actual
+WHERE
+  actual.dna = tests.dna
+  AND tests.status = 'fail';
 
 -- Save results to ./output.json (needed by the online test-runner)
 .mode json
 .once './output.json'
-SELECT name, status, message, output, test_code, task_id
-FROM tests;
+SELECT
+  name,
+  status,
+  message,
+  output,
+  test_code,
+  task_id
+FROM
+  tests;
 
 -- Display test results in readable form for the student:
 .mode table
-SELECT name, status, message
-FROM tests;
+SELECT
+  name,
+  status,
+  message
+FROM
+  tests;

exercises/practice/rna-transcription/test_setup.sql

@@ -1,25 +1,24 @@
 -- Create database:
 .read ./create_fixture.sql
-
 -- Read user student solution and save any output as markdown in user_output.md:
 .mode markdown
 .output user_output.md
 .read ./rna-transcription.sql
 .output
-
 -- Create a clean testing environment:
 DROP TABLE IF EXISTS tests;
+
 CREATE TABLE IF NOT EXISTS tests (
-    -- uuid and name (description) are taken from the test.toml file
-    uuid TEXT PRIMARY KEY,
-    name TEXT NOT NULL,
-    -- The following section is needed by the online test-runner
-    status TEXT DEFAULT 'fail',
-    message TEXT,
-    output TEXT,
-    test_code TEXT,
-    task_id INTEGER DEFAULT NULL,
-    -- Here are columns for the actual tests
-    dna TEXT NOT NULL,
-    expected TEXT NOT NULL
+  -- uuid and name (description) are taken from the test.toml file
+  uuid TEXT PRIMARY KEY,
+  name TEXT NOT NULL,
+  -- The following section is needed by the online test-runner
+  status TEXT DEFAULT 'fail',
+  message TEXT,
+  output TEXT,
+  test_code TEXT,
+  task_id INTEGER DEFAULT NULL,
+  -- Here are columns for the actual tests
+  dna TEXT NOT NULL,
+  expected TEXT NOT NULL
 );